diff --git a/src/system/kernel/arch/x86/arch_debug.cpp b/src/system/kernel/arch/x86/arch_debug.cpp
index ce61320f30..ea84e5c807 100644
--- a/src/system/kernel/arch/x86/arch_debug.cpp
+++ b/src/system/kernel/arch/x86/arch_debug.cpp
@@ -1252,7 +1252,7 @@ arch_get_debug_variable(const char* variableName, uint64* value)
 
 struct gdb_register {
 	int32 type;
-	int64 value;
+	uint64 value;
 };